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JPL Small-Body Database Browser
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154671 (2004 FA148)
Classification: Main-belt Asteroid          SPK-ID: 2154671
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09605906888740005 1.1633e-07  
a 2.614341497949488 3.1837e-08 au
q 2.36321028790277 3.2405e-07 au
i 14.0704817493654 8.1711e-06 deg
node 314.8256396069066 2.0457e-05 deg
peri 244.1717861064787 5.3933e-05 deg
M 301.9386381559365 6.1614e-05 deg
tp 2459249.515636724691
(2021-Feb-04.01563672)
0.00026766 TDB
period 1543.980822593375
4.23
2.8203e-05
7.722e-08
d
yr
n .2331635177924811 4.2591e-09 deg/d
Q 2.865472707996207 3.4895e-08 au
  Orbit Determination Parameters
   # obs. used (total)      389  
   data-arc span      9564 days (26.18 yr)  
   first obs. used      1993-11-06  
   last obs. used      2020-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63654  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 09:33:45  

Additional Information
 Earth MOID = 1.40118 au 
 Jupiter MOID = 2.22954 au 
 T_jup = 3.359 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO366896  

154671 (2004 FA148)          Discovered 2004-Mar-16 by Siding Spring Survey at Siding Spring
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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